[PATCH] WAN: update info page for a bunch of my drivers

Updates generic HDLC info page address, I should have done it
long time ago.
Signed-off-by: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

drivers/net/wan/c101.c

@@ -7,7 +7,7 @@
  * under the terms of version 2 of the GNU General Public License
  * as published by the Free Software Foundation.
  *
- * For information see http://hq.pm.waw.pl/hdlc/
+ * For information see <http://www.kernel.org/pub/linux/utils/net/hdlc/>
  *
  * Sources of information:
  *    Hitachi HD64570 SCA User's Manual

drivers/net/wan/n2.c

@@ -7,7 +7,7 @@
  * under the terms of version 2 of the GNU General Public License
  * as published by the Free Software Foundation.
  *
- * For information see http://hq.pm.waw.pl/hdlc/
+ * For information see <http://www.kernel.org/pub/linux/utils/net/hdlc/>
  *
  * Note: integrated CSU/DSU/DDS are not supported by this driver
  *

drivers/net/wan/pci200syn.c

@@ -7,7 +7,7 @@
  * under the terms of version 2 of the GNU General Public License
  * as published by the Free Software Foundation.
  *
- * For information see http://hq.pm.waw.pl/hdlc/
+ * For information see <http://www.kernel.org/pub/linux/utils/net/hdlc/>
  *
  * Sources of information:
  *    Hitachi HD64572 SCA-II User's Manual